NYC-WTC_000230481

z z ■< o o co g ATG ASSOCIATES INC - NEW YORK BULK ASBESTOS ANALYSIS SHEET NVLAP 1C11B7 ■a o 104 East 25lhSlreel, 10111 Floor .New York, NY 1001Q. phone (212) 353 - 6200, FAX (212) 353 - 3599 or 8306 ELAP 1D87B c I CT o o Microscope OLYP BH-2 O o ro "0 Ca5 o Clienl / Project zt/Z/Z/ y. Projacl No. o a. 4^ CD CD 4^ Analysis Dale Analyst Balch No. 7-W-r'Z. 0 o o c 1 Asbesios Other Non Gravimelric ( MOG ) 3 CD Stereoscopic Exam _____ PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % 3 Texture / XS- ^2^ Cellulose /Y7 Mineral Filler Gravimelric (NCD) Color Morphology Exlinclion Chrysotile Organic oo Required Q c I iomoyenily Rll RIU /Amosite , Fiberglass Organic Binders Residue ro Hecomniendad Q Q M o GraviinolriGPREP Q Gravinieliic (NOB) PLM Q # of Layers

Color of Layer Asbestos

Delocled □ Yes No OS Color

Biref Cotor.Pleo

Sign Other Other Vermiculile Garbanale

1-1 Olher Olher Giavuneliic (NOB) TEM Q ’all ■ Conimenls; Asbestos o form coiiKT BtEUl IS 0'1 me BACK Melhod: □ QBpa' ' Q OTHEa rirst 1 preps. Asbestos = 0 :□ o 2 Asbestos other Non Gravlnielrlc { NOB ) H w Stereoscopic Exani PLM Optical Properties Results PLM % Fibrous % Fibrous % Results % o O Gravirnoinc (NOB) Color Texture Morphology Extinction Chrysotile /X. Cellulose H O Mineral Filler Organic S RsquifftJ Q Homogenily / . Rtj RI U Amo silo Fiberglass < Recoininended Q Asbesios Qi Organic Binders Residue # of Layers ' DS Color Color, Pleo Olher Other Vermiculite Carbonate o Gravimslrir. PREP Q o H 3 Graviiiielfic (NOB) PLM Q| Color of Layer Oelecled No Biref ' Sign ■.Other Ollier o H Gravimetric (NOB) TEM Q M H Comments: Asbesios > r pQiKT courn Method; □ eixp.epx' qew qepa' Q dthfb (2 SCWMIING OPTIOW : Fl AP < P C ) X fp/ First pieps. Asbcslus = 0 BflliHS OH DIE BACK 2 O 3 Field Nth- Asbestos Ollier Non GravInietfictNOB) K> Slereoscopic Exam PLM Optical Proparlies Results PLM % Fibrous % Fibrous % Results %

Gidviiualnc (NOB) Color 7^ Texture tP/L- Morphology Extinction / C/ Celulose Mineral Filler Organic oo Required □ Haiiiuyeuily V" Rll Rill FiLoryllss Organic Binders Residue

H RecorTimBnOed □ if of Layers /7 Asbestos □ 16 DS Color Color.Pieo Olher Vermiculite Carbonate Gravtinetrlc HREP □ co o Gravimalnc (NOS) PLM Gravimetric (NOB) TEM Q □ Color of Layer

Comments: Delecled Y«s No Biref Sign Other Other

Asbesios o OD FOlWrCOUKl gj SuuJtwSOPnorritlpTp^ nnl ^piepi. Mdestos s 0 Method'. Q t^P*EPA’ QBW Q OTHER KJSULU UH Illi lACK

4 Asbestos Other Non Gravimaln'c ( NOB t O Fibrous % Slereoscopic Exam PLM Optical Properties Results PLM % Fibrous % ResuKs ’/e H Texture /-~ xY i3.dv(m«tHC (NOB) Culoi Morphology Extinctlori __ ____ Cnrysotiie Cellulose Mineral Filler Organic I GO .Required Q 1 lorrragenily Rll RIL / Amosile Fiberglass _____ Organic Binders Residue / Other ReGommanded Asbesios Q DS Color Color,Pleo Other Vermiculite Carbonate # ol Layers GiaYiuielfic PREP (Q

Graviinelric (NOB) PLM Q Color of Layer Deiaclerl Yes 'No Biref Sign Other Ollier

- □ GiavimsrdcINOBJTEM Q Asbestos ComnienU: roon couKT sCAMHiHOomonr first 4 preps. Asbesios » D MSUtTS OH Tue BACK I Melbod: Q EUPtEPA' Q OTHER

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